1. Mabhenefiti Akakosha eSludge Pombi Mamiriro Ezvinhu
Madoppler ultrasonic flowmetersZvinonyanya kuoneka mukushandiswa kwepombi dzetsvina nekuda kwesimba radzo nhatu. Chekutanga, dhizaini yadzo yekusunga simbi isingapindi zvinoreva kuti hapana zvikamu zvinopinda mupombi, zvichidzivirira kuvharika kubva muzvinhu zvakasimba zvetsvina (zvakadai segrit, organic flocs, kana fiber) uye zvichideredza kudiwa kwekubviswa nekucheneswa kakawanda. Chechipiri, dzinoenderana zvakanaka nemaitiro akasiyana-siyana etsvina—kusiyana nemamita emagetsi anokundikana netsvina ine conductivity yakaderera, kana ma turbine metres anonzwa kutenderera, aya ma flowmeters anongoda zvikamu zvakakwana zvinopenya mutsvina kuti zvirambe zvakarurama, kunyangwe kune mhando dze high-viscosity. Chechitatu, ma transducers avo ekunze akagadzirwa nezvinhu zvinodzivirira ngura (semuenzaniso, PTFE, ceramic), izvo zvinogona kutsungirira sludge yeacidic kana alkaline yeindasitiri, zvichiwedzera hupenyu hwadzo hwekushanda kusvika makore 8-10, akareba kupfuura mamita anopindira.
2. Nzvimbo Dzinokosha Dzekushandisa
Dzinoshandiswa zvakanyanya muminda mitatu mikuru ine chekuita netsvina. Mumafekitori ekuchenesa mvura yetsvina emumaguta, dzinoongorora kuyerera kwetsvina muzvikamu zvakakosha: panguva yekukora, dzinobatsira kuwedzera huwandu hweflocculant nekutevera kupinda kwetsvina mbishi; mukugaya, dzinodzora kuzara kweanaerobic digester nekuyera kuyerera kwetsvina yakagayiwa (kunyangwe nemabubble ebiogas); mukubvisa mvura, dzinogadzirisa ma press parameters nekutarisa matsvina anopinda muma filter press - semuenzaniso, fekitori yeBerlin yakavandudza kuyera kusvika ±2% uye yakaderedza kugadziriswa ne70% mushure mekushandiswa. Kune maindasitiri etsvina (semuenzaniso, fiber-rich pulp mill sludge kana oily petrochemical sludge), dzinogadzirisa matambudziko ekuvharira anonetsa mita dzechinyakare, dzichivimbisa kushanda nguva dzose. Dzinotsigirawo kushandiswazve kwetsvina, senge mumapurojekiti etsvina-ku-biogas, kwadzinoyera kuyerera kwetsvina yakagayiwa kuti dziwedzere chiyero chekusanganisa kwetsvina nezvimwe zvinhu, zvichiwedzera goho rebiogas.
3. Nhungamiro Dzinokosha Dzekuisa
Kuisa zvakanaka kwakakosha pakuona kuti kuyera kwakarurama, uye zvinhu zvitatu zvinofanira kucherechedzwa. Chekutanga, sarudza chikamu chepombi chakatwasuka: kureba kwepamugero wekumusoro kunofanira kunge kwakapetwa kagumi kupfuura dhayamita yepombi, uye kureba kwepamugero wepasi kanenge kashanu, kudzivirira kukanganiswa kwekuyerera kwemvura kubva kumagokora, mavharuvhu, kana mapombi anokanganisa kuvimbika kwedata. Chechipiri, isa ma transducer nemazvo: pamapaipi akatambanuka, aise 45°–90° pamusoro pepasi pepombi—izvi zvinodzivirira pombi dzemhepo (dzinokonzera kuratidzwa kwechiratidzo chisina kunaka) uye kuunganidzwa kwesedi (izvo zvinovhara kutumirwa kwechiratidzo); pamapaipi akamira, iva nechokwadi chekuti matope anoyerera kumusoro kuti arambe akafanana pakugoverwa kwezvikamu. Chechitatu, shandisa ma coupling agents akakodzera: sarudza mhando dzinopisa zvakanyanya uye dzisingapindi mafuta kuti uve nechokwadi chekuti acoustic contact pakati pema transducers nemadziro epombi, kunyanya pamapaipi anotakura matope anopisa zvakanyanya.
Pfupiso
Madoppler ultrasonic flowmetersDzakakodzera kushandiswa kwemapombi etsvina, dzine mabhenefiti makuru ekudzivirira kuvharika, kugona kuchinjika zvakanyanya, uye kuramba ngura. Dzinoita basa rakakosha mukurapa mvura yakasviba yemumaguta, kutonga tsvina yemumaindasitiri, uye kushandiswazve kwetsvina, nepo kuisa kwakakodzera (kwakatarisana nekusarudza chikamu chemapombi, kuisa transducer panzvimbo, uye kushandisa coupling agent) kunoita kuti dzishande zvakanaka uye nemazvo. Izvi zvinoita kuti dzive mhinduro yakavimbika yekugadzirisa matambudziko ekuyera kuyerera kwetsvina.
Nguva yekutumira: Nyamavhuvhu-29-2025